Disgraced actor Kevin Spacey is under investigation by the Los Angeles District Attorney's office for an alleged sex crime. To date, dozens of men have come forward with allegations that Spacey groped or assaulted them sexually – many when they were boys. Nearly all – if not all – of those alleged incidents, however, occurred years ago and fall well beyond the one-year statute of limitations. "A case was presented April 5 by the Los Angeles County Sheriff's Department," a…